cause of abortion in first trimester

The incidence of first trimester pregnancy loss is around 10.0-20.0% of registered pregnancies. Manual vacuum aspiration is a safe, effective and acceptable option of treatment for patients diagnosed with first trimester pregnancy loss. Main disadvantage of MVA is the pain caused by manipulation of the cervix, the uterine suction and the cervical dilatation. This study showed the way how the pain and discomfort might be reduced. This was a cross-sectional comparative study was conducted at the obstetrics and Gynecological Department of Sadar hospital, Manikganj, Bangladesh from January 2017 to December 2017...

INTRODUCTION: Missed abortion (MA) is a type of miscarriage with multiple etiological factors that refers to fetal death with a failure of the retained intrauterine product of conception to be discharged spontaneously. Currently fetal death in missed abortion is categorized according to three main causes: Fetal, placental, and maternal factors. The aim of the current study was to contribute and increase knowledge in clinical practice of late first and second trimester MA (Gestational age: week 11 + 0 - week 20 + 6)...

BACKGROUND: Vaginal bleeding is the most common cause of presentation at the emergency department in the first trimester. Clinical presentation helps determine the likely cause of first-trimester vaginal bleeding. However, ultrasound imaging is required to reach a definitive diagnosis. OBJECTIVE: To determine the relationship between clinical diagnosis and ultrasonographic findings in women with first-trimester vaginal bleeding. METHODS: A prospective longitudinal study was conducted on 94 pregnant patients with a history of bleeding per vagina (PV) in the first trimester by using transvaginal ultrasound...

Human papillomaviruses (HPVs) are circular, nonenveloped small double-stranded DNA viruses that infect stratified epithelium and can cause a number of life-threatening diseases. HPV is the central risk factor for developing cervical cancer and is estimated that approximately 98% of this disease is associated with oncogenic types of HPV. HPV infection leads to an estimated 266,000 cervical cancer deaths annually. Therefore, the objective of this study was to determine the prevalence of HPV infection and risk factors associated with cervical lesion among women attending the cervical cancer screening clinic at the Ethiopian Family Guidance Association, Addis Ababa...

OBJECTIVE: The following study examines for the first time the changes that occur in the post-partum period following abortion in the first trimester of dairy cows using hormonal, hematological, and oxidant/antioxidant profiles. In addition, a bacteriological examination was also performed to explore the role of infections in the complications that occur during this period. MATERIALS AND METHODS: One hundred cows were split into two equal groups: The first group enrolled cows that suffered from abortion in the first trimester...

The human papillomavirus can induce condyloma acuminata, a benign papillomatous squamous growth with a fibrovascular core that arises in the vaginal canal. These illnesses typically afflict women who are fertile and are frequently encountered during pregnancy, manifesting with a variety of symptoms. The influences of hormones and vaginal secretions cause the lesion to expand quickly during pregnancy. Viral infections are known to be one risk factor for threatening abortions. Infection with human papillomavirus (HPV) during pregnancy has been associated with a risk for spontaneous abortion, preterm delivery, and abnormalities in the placenta...

OBJECTIVES: Studies related to air pollutants and spontaneous abortion in urban northwestern China are scarce, and the main exposure windows of pollutants acting on pregnant women are unclear. STUDY DESIGN: Case-control study. METHODS: Data were collected from pregnant women in Tongchuan City from 2018 to 2019. A total of 289 cases of spontaneous abortion and 1156 cases of full-term labor were included and analyzed using a case-control study...

BACKGROUND: Investigation of maternal near-misses is useful for monitoring and evaluating the quality of obstetrics care services. Despite its importance, data has been limited in Arsi Zone public hospitals. OBJECTIVE: To assess the magnitude of maternal near-miss and associated factors in Arsi Zone public hospitals, Ethiopia, 2022. METHOD: Institution-based cross-sectional study design was conducted on 327 study participants from December 2021 to June 2022...

The histo-blood group antigens P, P1 and Pk are a closely related set of glycosphingolipid structures expressed by red blood cells and other tissues. None of these three characters is expressed on p cells, a null phenotype that arises in the context of homozygous mutation of the A4GALT gene. Subjects with p phenotype spontaneously develop a natural alloantibody named anti-PP1Pk, which is a mixture of IgG and IgM against P1, P and Pk. While anti-P1 is a weak cold antibody with poor clinical significance, anti-P and anti-Pk antibodies are potent haemolysins responsible for severe hemolytic transfusion reactions...

Teratogenic agents have been shown to have drastic and detrimental effects on fetuses if exposed to the agent during uterine life. The most sensitive time for a developing fetus is during the first trimester, and teratogenic exposure during this time can lead to severe deformities in the fetus. The Food and Drug Administration has categorized teratogenic agents based on the severity of their effect on the fetus; these categories include A, B, C, D, and X. Category A is the safest, with the most dangerous, and highly contraindicated in pregnant patients being Category X...

BACKGROUND AND OBJECTIVES: Idiopathic intracranial hypertension (IIH) is a syndrome of increased intracranial pressure without an identifiable cause that mostly affects obese persons of childbearing age. In this prospective case series, we have evaluated the overall outcome of pregnancy and birth in participants with IIH and their newborn children. We also provide a proposal for the management of pregnant persons with IIH. METHODS: In this observational study, neuro-ophthalmological findings, the course of IIH-related symptoms, disease management, and pregnancy outcomes were evaluated...

BACKGROUND AND AIM: Ectopic pregnancy (EP) is still one of the leading preventable causes of maternal morbidity and mortality in the first trimester. Amidst the use of sensitive assays for β-HCG and high-definition ultrasonography for the identification of EP, the search for a more reliable and sensitive marker remains a challenge till date. Our aim was to determine the validity of creatine phosphokinase (CPK) and its isoenzyme (CPK-MB) in the prediction of tubal EP. MATERIALS AND METHODS: A prospective and comparative diagnostic accuracy study was conducted among 105 pregnant women in the first trimester who met the eligibility criteria in the Department of Obstetrics and Gynecology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS)...

The ovary's Torsion is the adnexa's total or partial rotation around its vascular axis or pedicle. Complete torsion causes venous and lymphatic blockade leading to stasis, venous congestion, hemorrhage, and necrosis. If neglected, it may result in permanent loss of the affected ovary. Ovarian torsion is one of the most critical gynecological surgical emergencies. Therefore, it requires urgent surgical intervention. It is mainly diagnosed by clinical examination and ultrasound. Ovarian torsion is primarily seen in the first trimester of pregnancy...

PURPOSE: In analyzing pregnancy data concerning drug exposure in the first trimester, the risk of spontaneous abortions is of primary interest. For estimating the cumulative incidence function, the Aalen-Johansen estimator is typically used, and competing risks such as induced abortion and livebirth are considered. However, the delayed study entry can lead to overly small risk sets for the first events. This results in large jumps in the estimated cumulative incidence function of spontaneous abortions or induced abortions using the Aalen-Johansen estimator, and consequently in an overestimation of the probability...

Among women of childbearing age, type 2 diabetes mellitus (T2DM) is becoming more prevalent, increasing the likelihood of abortion, congenital anomalies, and neonatal death. Dulaglutide has not been adequately studied to determine if it causes birth defects or miscarriages during pregnancy. According to animal studies, the fetus is at risk from the use of dulaglutide during pregnancy. We report the case of a 39-year-old woman with T2DM who used dulaglutide (1.5 mg/week) along with glargine and aspart before conception...

Untreated vaginal bleeding during pregnancy can potentially give rise to various complications, with the incidence ranging from 12% to 40% of all cases. In Ayurveda, this condition is referred to as garbhashrava, which encompasses the manifestation of abortion, with raktadarshana (vaginal bleeding) serving as a key diagnostic symptom. In this present case study, 28 years old second gravida woman with amenorrhea of 3 months 08 days presented with vaginal bleeding (1 pad/day) for 15 days on and off. The case was diagnosed as first-trimester vaginal bleeding due to low-lying posterior placenta (placental cause)...

Hemorrhage after abortion is rare, occurring in fewer than 1% of abortions, but associated morbidity may be significant. Although medication abortion is associated with more bleeding than procedural abortion, overall bleeding for the two methods is minimal and not clinically different. Hemorrhage can be caused by atony, coagulopathy and abnormal placentation, as well as by such procedure complications as perforation, cervical laceration and retained tissue. Evidence on which to make recommendations regarding risk factors and treatment for postabortion hemorrhage is extremely limited...

INTRODUCTION: Currently, the treatment strategies for angular pregnancy in the first trimester after assisted reproduction technology (ART) are unclear. Improper treatment will cause unnecessary losses to patients, especially infertile patients, after ART. The purpose of this study was to clarify the pregnancy outcomes of expectant treatment for angular pregnancy post-ART and to provide a basis for the formulation of clinical treatment strategies. METHOD: This retrospective case series study was performed at the Reproductive Medicine Center of a university hospital...

BACKGROUND: In 15% of all clinical pregnancies, a miscarriage can occur, but the exact cause of this phenomenon is not fully understood. However, it is believed that a faulty placenta, which triggers an inflammatory response in the mother's body, may be one of the causes. Medical literature has increasingly focused on 2 indicators of inflammation, the platelet-lymphocyte ratio (PLR) and neutrophil-lymphocyte ratio (NLR). Despite this, there has yet to be a study conducted that examines the rates of PLR and NLR in cases of miscarriage...

Spontaneous abortions in the first trimester of gravidity represent a clinically significant problem that can affect up to 15% of recognized pregnancies. The causes of early pregnancy loss are very heterogeneous and include genetic, environmental and immunological factors. Although the pathologist's main task is to exclude molar pregnancy, in some cases conventional histological examination can also contribute to the elucidation of the cause of miscarriage and the management of subsequent pregnancies, especially in the case of lesions with a high risk of recurrence that may lead to habitual abortion...